diff --git a/spec/models/dossier_spec.rb b/spec/models/dossier_spec.rb
index e0e31b9b4..d885dc2e9 100644
--- a/spec/models/dossier_spec.rb
+++ b/spec/models/dossier_spec.rb
@@ -1049,12 +1049,13 @@ describe Dossier do
   end
 
   describe '#send_brouillon_expiration_notices' do
-    let!(:procedure) { create(:procedure, duree_conservation_dossiers_dans_ds: 6) }
-    let!(:date_close_to_expiration) { Date.today - procedure.duree_conservation_dossiers_dans_ds.months + 1.month }
-    let!(:date_expired) { Date.today - procedure.duree_conservation_dossiers_dans_ds.months - 6.days }
-    let!(:date_not_expired) { Date.today - procedure.duree_conservation_dossiers_dans_ds.months + 2.months }
+    before { Timecop.freeze(Time.zone.parse('12/12/2012 15:00:00')) }
+
+    let!(:procedure) { create(:procedure, duree_conservation_dossiers_dans_ds: 6) }
+    let!(:date_close_to_expiration) { Time.zone.now - procedure.duree_conservation_dossiers_dans_ds.months + 1.month }
+    let!(:date_expired) { Time.zone.now - procedure.duree_conservation_dossiers_dans_ds.months - 6.days }
+    let!(:date_not_expired) { Time.zone.now - procedure.duree_conservation_dossiers_dans_ds.months + 2.months }
 
-    before { Timecop.freeze(Time.zone.parse('12/12/2012').beginning_of_day) }
     after { Timecop.return }
 
     context "Envoi de message pour les dossiers expirant dans - d'un mois" do